i. product description:
aluminosilicate fiberboard increase the use of casual cotton inorganic adhesive wet filter vacuum pressure forming, and different models through high-temperature calcination department
the rationale for the product at the same time with high-strength low-density fine features, is a multi-purpose products, lining can be applied to the flame and heat resistant surface
a direct impact on high-temperature airflow.
second, characteristics:
high temperature stability
low thermal conductivity
low heat capacity
thermal shock resistance
anti-erosion
easy processing and cutting performance
precise thickness and size
good anti-flame and air scour
the installation of easy-to-use
third, product applications:
requirements can be applied at the same time tough, since the load-bearing areas and thermal insulation, it has a good performance against mechanical damage.
areas include: push board kiln, ladle furnace, bell kiln, tunnel kiln, roller kiln, aluminum melting furnace, heat treatment furnace, such as insulation in
lining and backing; high-temperature thermal block plate; kiln car insulation; a variety of high temperature industrial furnace insulation.
fourth, physical and chemical datamodel
std-1000
hp-1260
ha-1420
hg-1600classification temperature (o c)
1000
1260
1420
1600bulk density (kg / m 3)
160-250
160-250
160-250
160-250re-burned linear shrinkage (%)
<1.4 (800oc
× 24hr)
<1.3 (1000oc
× 24hr)
<1.5 (1150oc
× 24hr)
<2 (1500oc
× 24hr)of
science
group
into
%
al 2 o 3
37
42
30
65sio 2 + al 2 o 3
> 96
99
88
> 99fe 2 o 3
<1.0
0.2
0.2
--zro 2
--
--
8
--
product specifications (mm): the standard 600 × 400 × 20 ~ 50 .900 * 600 × 20 ~ 50
